31691424

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:530

約数の個数: 96

約数和(自身を含む): 89800704

約数和(自身を除く): 58109280

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 31, 32, 46, 48, 62, 69, 92, 93, 96, 124, 138, 184, 186, 248, 276, 368, 372, 463, 496, 552, 713, 736, 744, 926, 992, 1104, 1389, 1426, 1488, 1852, 2139, 2208, 2778, 2852, 2976, 3704, 4278, 5556, 5704, 7408, 8556, 10649, 11112, 11408, 14353, 14816, 17112, 21298, 22224, 22816, 28706, 31947, 34224, 42596, 43059, 44448, 57412, 63894, 68448, 85192, 86118, 114824, 127788, 170384, 172236, 229648, 255576, 330119, 340768, 344472, 459296, 511152, 660238, 688944, 990357, 1022304, 1320476, 1377888, 1980714, 2640952, 3961428, 5281904, 7922856, 10563808, 15845712, 31691424]

約数ペア:

[(1, 31691424), (2, 15845712), (3, 10563808), (4, 7922856), (6, 5281904), (8, 3961428), (12, 2640952), (16, 1980714), (23, 1377888), (24, 1320476), (31, 1022304), (32, 990357), (46, 688944), (48, 660238), (62, 511152), (69, 459296), (92, 344472), (93, 340768), (96, 330119), (124, 255576), (138, 229648), (184, 172236), (186, 170384), (248, 127788), (276, 114824), (368, 86118), (372, 85192), (463, 68448), (496, 63894), (552, 57412), (713, 44448), (736, 43059), (744, 42596), (926, 34224), (992, 31947), (1104, 28706), (1389, 22816), (1426, 22224), (1488, 21298), (1852, 17112), (2139, 14816), (2208, 14353), (2778, 11408), (2852, 11112), (2976, 10649), (3704, 8556), (4278, 7408), (5556, 5704)]